# Topsis Python Package
This is a Python Package implementing Topsis Multi-Criteria Decison Making method.<br />
It is a simple implementation using
- pandas
- numpy<br />
It stores the output as a csv file with user-specified name.<br/>
Output contains the original data with two additional columns i.e. Topsis Score and Rank based on the score.
## Installation
To install the package<br />
```pip install topsis-kanuj-102017188```
## Usage
To use the package from the command line (Data file and result file name should contain .csv extension)<br />
```topsis [data file name] [weights as string seperated by ','] [impacts as string seperated by ','] [result data file name]```
For example<br />
```topsis data.csv "1,1,1,1,1" "+,+,+,-,+" result.csv```
## Sample
Data Sample<br />
```
Model,StorageSpace,Camera,Price,Looks
M1,16,12,250,5
M2,16,8,200,3
M3,32,16,300,4
M4,32,8,275,4
M5,16,16,225,2
```
Sample topsis command<br />
```topsis data.csv "0.25,0.25,0.25,0.25" "+,+,-,+" result.csv```
Sample Output file<br />
```
Model,StorageSpace,Camera,Price,Looks,TopsisScore,Rank
M1,16,12,250,5,0.534277,3.0
M2,16,8,200,3,0.308368,5.0
M3,32,16,300,4,0.691632,1.0
M4,32,8,275,4,0.534737,2.0
M5,16,16,225,2,0.401046,4.0
```
## Notes
The data should only contain numerical data.<br />
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"description": "# Topsis Python Package\r\n\r\nThis is a Python Package implementing Topsis Multi-Criteria Decison Making method.<br />\r\nIt is a simple implementation using\r\n - pandas\r\n - numpy<br />\r\nIt stores the output as a csv file with user-specified name.<br/>\r\nOutput contains the original data with two additional columns i.e. Topsis Score and Rank based on the score.\r\n\r\n## Installation\r\n\r\nTo install the package<br />\r\n\r\n```pip install topsis-kanuj-102017188```\r\n\r\n## Usage\r\n\r\nTo use the package from the command line (Data file and result file name should contain .csv extension)<br />\r\n\r\n```topsis [data file name] [weights as string seperated by ','] [impacts as string seperated by ','] [result data file name]```\r\n\r\nFor example<br />\r\n\r\n```topsis data.csv \"1,1,1,1,1\" \"+,+,+,-,+\" result.csv```\r\n\r\n## Sample\r\n\r\nData Sample<br />\r\n\r\n```\r\nModel,StorageSpace,Camera,Price,Looks\r\nM1,16,12,250,5\r\nM2,16,8,200,3\r\nM3,32,16,300,4\r\nM4,32,8,275,4\r\nM5,16,16,225,2\r\n```\r\nSample topsis command<br />\r\n\r\n```topsis data.csv \"0.25,0.25,0.25,0.25\" \"+,+,-,+\" result.csv```\r\n\r\nSample Output file<br />\r\n```\r\nModel,StorageSpace,Camera,Price,Looks,TopsisScore,Rank\r\nM1,16,12,250,5,0.534277,3.0\r\nM2,16,8,200,3,0.308368,5.0\r\nM3,32,16,300,4,0.691632,1.0\r\nM4,32,8,275,4,0.534737,2.0\r\nM5,16,16,225,2,0.401046,4.0\r\n```\r\n\r\n## Notes\r\n\r\nThe data should only contain numerical data.<br />\r\n\r\n",
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